uip_icmp.h File Reference

#include "uip.h"
#include "uip_arch.h"

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Classes
struct	uip_icmp_echo_hdr
struct	uip_icmp_dur_hdr

Macros
#define	UIP_ICMP_TTL   255
#define	UIP_ICMP_ER   0 /* echo reply */
#define	UIP_ICMP_DUR   3 /* destination unreachable */
#define	UIP_ICMP_SQ   4 /* source quench */
#define	UIP_ICMP_RD   5 /* redirect */
#define	UIP_ICMP_ECHO   8 /* echo */
#define	UIP_ICMP_TE   11 /* time exceeded */
#define	UIP_ICMP_PP   12 /* parameter problem */
#define	UIP_ICMP_TS   13 /* timestamp */
#define	UIP_ICMP_TSR   14 /* timestamp reply */
#define	UIP_ICMP_IRQ   15 /* information request */
#define	UIP_ICMP_IR   16 /* information reply */
#define	UIP_ICMPH_TYPE(hdr)   (ntohs((hdr)->_type_code) >> 8)
#define	UIP_ICMPH_CODE(hdr)   (ntohs((hdr)->_type_code) & 0xff)
#define	UIP_ICMPH_TYPE_SET(hdr, type)   ((hdr)->_type_code = htons(UIP_ICMPH_CODE(hdr) | ((type) << 8)))
#define	UIP_ICMPH_CODE_SET(hdr, code)   ((hdr)->_type_code = htons((code) | (UIP_ICMPH_TYPE(hdr) << 8)))

Enumerations
enum	uip_icmp_dur_type {   UIP_ICMP_DUR_NET = 0, UIP_ICMP_DUR_HOST = 1, UIP_ICMP_DUR_PROTO = 2, UIP_ICMP_DUR_PORT = 3,   UIP_ICMP_DUR_FRAG = 4, UIP_ICMP_DUR_SR = 5 }

Functions
void	uip_icmpinput (struct uip_pbuf *p, struct uip_netif *inp)
void	uip_icmp_destunreach (struct uip_pbuf *p, enum uip_icmp_dur_type t)

Variables
PACK_STRUCT_BEGIN struct uip_icmp_echo_hdr	PACK_STRUCT_STRUCT

Macro Definition Documentation

UIP_ICMP_DUR

#define UIP_ICMP_DUR   3 /* destination unreachable */

UIP_ICMP_ECHO

#define UIP_ICMP_ECHO   8 /* echo */

UIP_ICMP_ER

#define UIP_ICMP_ER   0 /* echo reply */

UIP_ICMP_IR

#define UIP_ICMP_IR   16 /* information reply */

UIP_ICMP_IRQ

#define UIP_ICMP_IRQ   15 /* information request */

UIP_ICMP_PP

#define UIP_ICMP_PP   12 /* parameter problem */

UIP_ICMP_RD

#define UIP_ICMP_RD   5 /* redirect */

UIP_ICMP_SQ

#define UIP_ICMP_SQ   4 /* source quench */

UIP_ICMP_TE

#define UIP_ICMP_TE   11 /* time exceeded */

UIP_ICMP_TS

#define UIP_ICMP_TS   13 /* timestamp */

UIP_ICMP_TSR

#define UIP_ICMP_TSR   14 /* timestamp reply */

UIP_ICMP_TTL

#define UIP_ICMP_TTL   255

UIP_ICMPH_CODE

#define UIP_ICMPH_CODE

(

hdr

)

(ntohs((hdr)->_type_code) & 0xff)

UIP_ICMPH_CODE_SET

#define UIP_ICMPH_CODE_SET	(		hdr,
			code
	)		((hdr)->_type_code = htons((code) | (UIP_ICMPH_TYPE(hdr) << 8)))

UIP_ICMPH_TYPE

#define UIP_ICMPH_TYPE

(

hdr

)

(ntohs((hdr)->_type_code) >> 8)

UIP_ICMPH_TYPE_SET

#define UIP_ICMPH_TYPE_SET	(		hdr,
			type
	)		((hdr)->_type_code = htons(UIP_ICMPH_CODE(hdr) | ((type) << 8)))

Enumeration Type Documentation

uip_icmp_dur_type

enum uip_icmp_dur_type

Enumerator
UIP_ICMP_DUR_NET
UIP_ICMP_DUR_HOST
UIP_ICMP_DUR_PROTO
UIP_ICMP_DUR_PORT
UIP_ICMP_DUR_FRAG
UIP_ICMP_DUR_SR

Function Documentation

uip_icmp_destunreach()

void uip_icmp_destunreach	(	struct uip_pbuf *	p,
		enum uip_icmp_dur_type	t
	)

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uip_icmpinput()

void uip_icmpinput	(	struct uip_pbuf *	p,
		struct uip_netif *	inp
	)

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Variable Documentation

PACK_STRUCT_STRUCT

PACK_STRUCT_END PACK_STRUCT_BEGIN struct uip_icmp_dur_hdr PACK_STRUCT_STRUCT